112 lines
3 KiB
Diff
112 lines
3 KiB
Diff
---
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hostapd/driver_devicescape.c | 93 ++++++++++++++++++++++++++++++-------------
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1 file changed, 67 insertions(+), 26 deletions(-)
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--- hostap.orig/hostapd/driver_devicescape.c 2007-11-09 13:41:12.000000000 +0100
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+++ hostap/hostapd/driver_devicescape.c 2007-11-09 13:41:13.000000000 +0100
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@@ -150,38 +150,79 @@ static int i802_set_encryption(const cha
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size_t key_len, int txkey)
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{
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struct i802_driver_data *drv = priv;
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- struct prism2_hostapd_param *param;
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- u8 *buf;
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- size_t blen;
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- int ret = 0;
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+ struct nl_msg *msg;
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+ int ret = -1;
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+ int err = 0;
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- blen = sizeof(*param) + key_len;
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- buf = os_zalloc(blen);
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- if (buf == NULL)
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- return -1;
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+ msg = nlmsg_alloc();
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+ if (!msg)
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+ goto out;
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- param = (struct prism2_hostapd_param *) buf;
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- param->cmd = PRISM2_SET_ENCRYPTION;
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- if (addr == NULL)
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- memset(param->sta_addr, 0xff, ETH_ALEN);
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- else
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- memcpy(param->sta_addr, addr, ETH_ALEN);
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- os_strlcpy((char *) param->u.crypt.alg, alg,
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- HOSTAP_CRYPT_ALG_NAME_LEN);
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- param->u.crypt.flags = txkey ? HOSTAP_CRYPT_FLAG_SET_TX_KEY : 0;
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- param->u.crypt.idx = idx;
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- param->u.crypt.key_len = key_len;
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- memcpy(param->u.crypt.key, key, key_len);
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+ if (strcmp(alg, "none") == 0) {
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+ genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
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+ 0, NL80211_CMD_DEL_KEY, 0);
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+ } else {
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+ genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
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+ 0, NL80211_CMD_NEW_KEY, 0);
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+ NLA_PUT(msg, NL80211_ATTR_KEY_DATA, key_len, key);
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+ if (strcmp(alg, "WEP") == 0) {
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+ if (key_len == 5)
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+ NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER,
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+ 0x000FAC01);
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+ else
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+ NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER,
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+ 0x000FAC05);
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+ } else if (strcmp(alg, "TKIP") == 0)
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+ NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 0x000FAC02);
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+ else if (strcmp(alg, "CCMP") == 0)
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+ NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 0x000FAC04);
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+ else
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+ goto out;
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+ }
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- if (hostapd_ioctl_iface(iface, drv, param, blen) && errno != ENOENT) {
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- printf("%s: Failed to set encryption to alg '%s' addr " MACSTR
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- " errno=%d\n",
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- iface, alg, MAC2STR(param->sta_addr), errno);
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- ret = -1;
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+ if (addr)
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+ NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr);
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+ NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, idx);
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+ NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(iface));
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+
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+ if (nl_send_auto_complete(drv->nl_handle, msg) < 0 ||
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+ (err = nl_wait_for_ack(drv->nl_handle)) < 0) {
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+ if (err != -ENOENT) {
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+ err = 0;
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+ goto out;
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+ }
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}
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- free(buf);
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+ if (!txkey) {
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+ ret = 0;
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+ goto out;
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+ }
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+
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+ nlmsg_free(msg);
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+
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+ msg = nlmsg_alloc();
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+ if (!msg)
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+ goto out;
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+ genlmsg_put(msg, 0, 0, genl_family_get_id(drv->nl80211), 0,
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+ 0, NL80211_CMD_SET_KEY, 0);
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+ NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, idx);
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+ NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(iface));
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+ NLA_PUT_FLAG(msg, NL80211_ATTR_KEY_DEFAULT);
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+
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+ if (nl_send_auto_complete(drv->nl_handle, msg) < 0 ||
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+ (err = nl_wait_for_ack(drv->nl_handle)) < 0) {
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+ if (err != -ENOENT) {
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+ err = 0;
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+ goto out;
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+ }
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+ }
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+
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+ ret = 0;
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+
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+ out:
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+ nla_put_failure:
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+ nlmsg_free(msg);
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return ret;
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}
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